丸生殖细胞瘤患者未来预期寿命的差异与年龄匹配的男性基于人口的对照
Simone Morra1,2, Mattia Luca Piccinelli3,4,5, Cristina Cano Garcia3,6
1Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montréal Health Center, Montréal, QC, Canada. simonemorra@outlook.com.
International urology and nephrology
|August 28, 2023
概括
丸生殖细胞瘤 (TGCT) 的存活率与一般男性人口相比,特别是在早期阶段. 非精髓瘤TGCT在所有阶段都显示出比精髓瘤TGCT更大的生存差异.
科学领域:
- 在瘤学瘤学.
- 流行病学 流行病学
- 生存分析的分析.
背景情况:
- 丸生殖细胞瘤 (TGCT) 是年轻男性中最常见的癌症.
- 在TGCT患者和一般男性患者之间的总生存率 (OS) 差异尚未得到充分确立.
- 了解这些生存差异对于患者咨询和治疗计划至关重要.
研究的目的:
- 为了比较丸生殖细胞瘤 (TGCT) 患者的五年总生存期 (OS) 与年龄匹配的男性基于人口的对照.
- 量化TGCT亚型 (精子瘤和非精子瘤) 和不同疾病阶段的对照组之间的生存差异的程度.
主要方法:
- 利用监测流行病学和最终结果 (SEER) 数据库 (2004-2019) 来识别新诊断的TGCT患者.
- 与使用社会保障局生命表的年龄相匹配的男性基于人口的对照对比非精髓瘤TGCT (NS-TGCT) 和精髓瘤TGCT (S-TGCT) 患者之间的OS.
- 雇佣了光滑的累积发病率图表,以可视化癌症特异性死亡率 (CSM) 与其他原因死亡率 (OCM).
主要成果:
- 该研究分析了20935名TGCT患者:43%的NS-TGCT和57%的S-TGCT.
- 与对照组相比,五年后的OS差异为NS-TGCT (I-III阶段) 的2-22%和S-TGCT (I-III阶段) 的1-11%.
- 在早期阶段 (I和II) 的TGCT中,其他原因死亡率 (OCM) 较低 (1-3%),但在第三阶段则较高.
结论:
- 与年龄相匹配的对照组相比,非血瘤TGCT患者在所有阶段都始终表现出更高的OS差异 (2-22%),而非血瘤TGCT患者 (1-11%).
- 在第一期和第二期TGCT患者中,OCM的发病率最低,这表明生存结果良好.
- 第三阶段TGCT患者经历了较高的OCM发病率,突出显示了对晚期疾病的持续监测和治疗优化的需要.
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